Using the latest version (0.8.53) of Calibre Portal, when I move from one machine to the otehr, I note there is some problem with 'sub'-libraries.

I have a few different libraries, to divide up my books. All of wich were created inside Calibre Portal and also resides inside Calibre Library.

However, if my USB harddrive was mounted as E: on one box, when I access the library on my other box where it is mounted as F:. I get a warning that the library isn't found, but if I just change the driveletter in the path shown it finds it.

It's not a critical problem, but more of an annoyment. Is this known? Is this something I can change by a setting I've missed somewhere?